Anticosti

Forecast

Marine Forecast

Issued 08:00 PM ADT 25 September 2018

Tonight and Wednesday.

Gale warning in effect.

Wind south 25 knots increasing to southerly 35 Wednesday afternoon.

Periods of rain beginning near midnight. Fog patches forming early Wednesday evening.

Waves

Issued 05:00 PM ADT 25 September 2018
Tonight and Wednesday. Seas 1 metre or less building to 1 to 2 this evening and to 2 to 3 late overnight. Seas building to 3 to 4 Wednesday afternoon.

Extended Forecast

Issued 03:30 PM ADT 25 September 2018
Thursday Wind southerly 30 knots becoming northwest 25 to 30 in the morning then diminishing to northwest 15 to 20 late in the day.
Friday Wind variable 10 to 15 knots becoming southeast 15.
Saturday Wind southwest 15 knots veering to westerly 20.

Ice Forecast

Issued 10:00 AM EDT 26 May 2018 Forecasts available to mariners upon request. 

[ Canadian Ice Service ]

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Weather Conditions

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Map of St. Lawrence - St. Lawrence River marine weather areas Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
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land station Land Station
Ice Conditions

Ice Forecasts

Issued 10:00 AM EDT 26 May 2018

Ice Edge

Ice edge is outside the forecast region.

Ice Coverage

Forecasts available to mariners upon request.

 

Iceberg Bulletin

Issued 11:00 AM EDT 25 September 2018

Iceberg Limit

Iceberg limit at 0000 UTC 26 Sep estimated from Newfoundland near
4915N 5331W to 5000N 4630W to 5100N 4630W to 5800N 5700W.

Western iceberg limit at 0000 UTC 26 Sep estimated from the Labrador
coast near 5142N 5625W to Newfoundland near 5128N 5614W.

Iceberg Count

No confirmed icebergs.
Warnings

Warnings (In effect)

Gale warning in effect

Anticosti

Issued 8:00 PM ADT 25 September 2018

'Gale' force winds of 34 to 47 knots are occurring or expected to occur in this marine area. Watch for updated statements. Please refer to the latest marine forecasts for further details and continue to monitor the situation through Canadian Coast Guard radio or Weatheradio stations.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM ADT 25 September 2018 Tonight and Wednesday At 8:00 p.m. ADT tonight high located over the eastern Marine
District.
By 3:00 a.m. ADT Wednesday departing high located east of
Banquereau.

At 3:00 a.m. ADT Wednesday low 1001 mb located over Ontario.
By 3:30 p.m. ADT Wednesday intensifying low 982 mb located over
central Quebec.

Marine Weather Statement

Issued 7:49 PM ADT 25 September 2018 A low pressure system will deepen on Wednesday as it moves across
Central Quebec. Gale force southerlies are expected for Gulf of St.
Lawrence waters in association with this low.

Marine interests are advised that gale warnings are in effect for
Northumberland Strait, Gulf-Magdalen, Chaleur-Miscou and Anticosti.

St. Lawrence - St. Lawrence River Area

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